This patch depends on the prior fix r129908 that changes to use std::find,
rather than std::binary_search, on unordered array.
Patch by Dan Bailey
llvm-svn: 129909
necessary since gcov counts transitions between blocks. It can't see if you've
run every line in a straight-line function, so we add an edge for it to notice.
llvm-svn: 129905
<h2>Section Example</h2>
<div> <!-- h2+div is applied -->
<p>Section preamble.</p>
<h3>Subsection Example</h3>
<p> <!-- h3+p is applied -->
Subsection body
</p>
<!-- End of section body -->
</div>
llvm-svn: 129901
double data[20000000] = {0};
we would blow out the memory by creating 20M Exprs to fill out the initializer.
To fix this, if the initializer list initializes an array with more elements than
there are initializers in the list, have InitListExpr store a single 'ArrayFiller' expression
that specifies an expression to be used for value initialization of the rest of the elements.
Fixes rdar://9275920.
llvm-svn: 129896
it everywhere internally.
Modified the "command regex" command to be able to specify all regular
expressions on the command line. For example:
(lldb) command regex f s/^$/finish/ 's/([0-9]+)/frame select %1/'
Also improved the error reporting when an invalid 's/<regex>/<subst>/' argument
is given.
llvm-svn: 129889
TII::isTriviallyReMaterializable() shouldn't depend on any properties of the
register being defined by the instruction. Rematerialization is going to create
a new virtual register anyway.
llvm-svn: 129882
that we don't have a hidden dependency on possible deployment target environment
overrides.
- Also, add support for an ARM_SDK build variable which points to the isysroot
to use for ARM bits.
llvm-svn: 129873
adjust the a ending macro location to the end of the instantiation
location before adjusting it to the end of the token. Fixes
<rdar://problem/9021561>.
llvm-svn: 129872
On the x86-64 and thumb2 targets, some registers are more expensive to encode
than others in the same register class.
Add a CostPerUse field to the TableGen register description, and make it
available from TRI->getCostPerUse. This represents the cost of a REX prefix or a
32-bit instruction encoding required by choosing a high register.
Teach the greedy register allocator to prefer cheap registers for busy live
ranges (as indicated by spill weight).
llvm-svn: 129864
alignment, which causes traps further down the line. Fixes
<rdar://problem/9109755>, which contains a test case far too large to
commit :(
llvm-svn: 129861
out-of-line destructors can result in the addition of redundant
destructors to a class. It's not harmful to the AST. Fixes
<rdar://problem/9158632>.
llvm-svn: 129860
Justin Holewinski